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  <!-- 【2】计算员工的实除收入,假设某员工的月薪为6500元，
  专项扣除费用共500元，个人所得税起征点是5000元，税率为3%，
  计算该员工的实际收入。(提示:实际收入=(月薪-专项扣除)-(月新-专项扣除-个税起征点)*税率) -->
  <script>
    let Monthlysalary = 6500;
    let kou=500;
    let shui =5000;
    let lilv =0.3;
    alert('实际收入:'+    ( (Monthlysalary -kou)-(Monthlysalary-kou-lilv)*lilv)+'元')


  </script>
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